EP1956728A3 - Method for controlling communication of radio terminal, and radio terminal - Google Patents

Method for controlling communication of radio terminal, and radio terminal Download PDF

Info

Publication number
EP1956728A3
EP1956728A3 EP07123869A EP07123869A EP1956728A3 EP 1956728 A3 EP1956728 A3 EP 1956728A3 EP 07123869 A EP07123869 A EP 07123869A EP 07123869 A EP07123869 A EP 07123869A EP 1956728 A3 EP1956728 A3 EP 1956728A3
Authority
EP
European Patent Office
Prior art keywords
radio terminal
base station
radio base
transmission power
dpdch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07123869A
Other languages
German (de)
French (fr)
Other versions
EP1956728B1 (en
EP1956728A2 (en
Inventor
Keiji Nibe
Kentaro Fukushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1956728A2 publication Critical patent/EP1956728A2/en
Publication of EP1956728A3 publication Critical patent/EP1956728A3/en
Application granted granted Critical
Publication of EP1956728B1 publication Critical patent/EP1956728B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/286—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission during data packet transmission, e.g. high speed packet access [HSPA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/44—TPC being performed in particular situations in connection with interruption of transmission

Abstract

There are provided a method for controlling communication of a radio terminal (1) with a radio base station (30) at transmission power granted by the radio base station (30) at a request or the radio terminal (1) to the radio base station (30). The radio terminal (1), allocates, during communication through an uplink data channel (E-DPDCH) at first transmission power granted by the radio base station (30), at least part of second transmission power of an uplink control channel (ES-DPCCH) to the uplink data channel (E-DPDCH) by controlling a transmission state of the uplink control channel (HS-DPCCH); and requests the radio base station (30) to increase the first transmission power for the uplink data channel (E-DPDCH) in accordance with the allocating.
EP07123869.5A 2007-02-09 2007-12-20 Method for controlling communication of radio terminal, and radio terminal Expired - Fee Related EP1956728B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007030209A JP4882775B2 (en) 2007-02-09 2007-02-09 Wireless terminal communication control method and wireless terminal

Publications (3)

Publication Number Publication Date
EP1956728A2 EP1956728A2 (en) 2008-08-13
EP1956728A3 true EP1956728A3 (en) 2012-05-02
EP1956728B1 EP1956728B1 (en) 2016-05-18

Family

ID=39370041

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07123869.5A Expired - Fee Related EP1956728B1 (en) 2007-02-09 2007-12-20 Method for controlling communication of radio terminal, and radio terminal

Country Status (3)

Country Link
US (1) US8559997B2 (en)
EP (1) EP1956728B1 (en)
JP (1) JP4882775B2 (en)

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GB2377585B (en) 2001-07-06 2005-08-24 Ipwireless Inc Communication resource access request
JP4649330B2 (en) * 2005-12-28 2011-03-09 富士通株式会社 Mobile terminal apparatus and channel compensation method in the same
WO2009072940A1 (en) * 2007-12-03 2009-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced uplink user entity rate limitation signalling
US8165099B2 (en) * 2008-12-18 2012-04-24 Telefonaktiebolaget Lm Ericsson Continuous packet connectivity (CPC) scheduler
WO2011118944A2 (en) * 2010-03-21 2011-09-29 엘지전자 주식회사 Apparatus and method for transmitting/receiving uplink power control information
US9167472B2 (en) 2011-07-01 2015-10-20 Qualcomm Incorporated Methods and apparatus for enhanced UL RLC flow control for MRAB calls
US9232482B2 (en) 2011-07-01 2016-01-05 QUALOCOMM Incorporated Systems, methods and apparatus for managing multiple radio access bearer communications
US9591593B2 (en) 2011-07-22 2017-03-07 Qualcomm Incorporated Systems, methods and apparatus for radio uplink power control
US9930569B2 (en) 2011-08-04 2018-03-27 Qualcomm Incorporated Systems, methods and apparatus for wireless condition based multiple radio access bearer communications
US9686046B2 (en) 2011-09-13 2017-06-20 Qualcomm Incorporated Systems, methods and apparatus for wireless condition based multiple radio access bearer communications
US8873535B2 (en) 2011-09-26 2014-10-28 Qualcomm Incorporated Systems, methods and apparatus for retransmitting protocol data units in wireless communications
JP5883403B2 (en) * 2013-01-31 2016-03-15 株式会社Ｎｔｔドコモ User terminal, radio base station, and radio communication method
WO2016064316A1 (en) * 2014-10-24 2016-04-28 Telefonaktiebolaget L M Ericsson (Publ) A wireless device, a network node and respective methods performed thereby for selecting a control information reporting state of the wireless device
CN108023712B (en) * 2016-11-04 2022-08-12 夏普株式会社 Base station, user equipment and related method
CN111107618A (en) * 2018-10-29 2020-05-05 华为技术有限公司 Power control method and terminal equipment

Citations (4)

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US20030100268A1 (en) * 2001-11-16 2003-05-29 Koninklijke Philips Electronics N.V. Radio communication system
EP1564905A2 (en) * 2004-02-10 2005-08-17 Samsung Electronics Co., Ltd. An apparatus and a method for distributing a transmission power in a cellular communications network
WO2006016775A2 (en) * 2004-08-11 2006-02-16 Lg Electronics Inc. Packet transmission acknowledgement in wireless communication system
EP1708524A1 (en) * 2005-04-01 2006-10-04 Matsushita Electric Industrial Co., Ltd. "Happy bit" setting in a mobile communication system

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US6717924B2 (en) * 2002-01-08 2004-04-06 Qualcomm Incorporated Control-hold mode
US7133688B2 (en) * 2002-04-05 2006-11-07 Lucent Technologies Inc. Method for improving uplink control channel efficiency in a wireless communication system
ATE410877T1 (en) * 2003-02-04 2008-10-15 Lg Electronics Inc UPLINK TRANSMIT POWER CONTROL METHOD
JP3929994B2 (en) 2003-05-16 2007-06-13 株式会社エヌ・ティ・ティ・ドコモ Packet mobile communication method and base station
CN1276672C (en) * 2003-05-16 2006-09-20 株式会社Ntt都科摩 Packet communications system, base station and mobile station
JP3847737B2 (en) * 2003-08-12 2006-11-22 松下電器産業株式会社 Communication terminal device and transmission power control method
KR101009145B1 (en) * 2004-01-09 2011-01-18 엘지전자 주식회사 Decision method for downlink ack/nack feedback signal at a terminal in soft-handover
US7852746B2 (en) * 2004-08-25 2010-12-14 Qualcomm Incorporated Transmission of signaling in an OFDM-based system
EP1718098B1 (en) * 2004-12-15 2008-07-23 Matsushita Electric Industrial Co., Ltd. Support of guaranteed bit-rate traffic for uplink transmissions
DE602006000276T2 (en) * 2005-02-09 2008-11-06 Ntt Docomo, Inc. A radio resource allocation method for the uplink, radio base station, and radio network control unit
JP4557762B2 (en) * 2005-03-17 2010-10-06 富士通株式会社 Method for measuring communication environment of mobile station and mobile station
WO2006120540A1 (en) * 2005-05-11 2006-11-16 Nokia Corporation Method, apparatus and computer program providing signaling of zero/full power allocation for high speed uplink packet access (hsupa)
FI20055242A0 (en) * 2005-05-20 2005-05-20 Nokia Corp Radio resource control in HSUPA system
JP2007030209A (en) 2005-07-22 2007-02-08 Ricoh Printing Systems Ltd Printer
KR100705501B1 (en) * 2005-11-16 2007-04-09 한국전자통신연구원 Method for downlink, uplink scheduling and resource assignment according to space division multiplexing in base station of mobile communication system
JP4649330B2 (en) * 2005-12-28 2011-03-09 富士通株式会社 Mobile terminal apparatus and channel compensation method in the same
JP2007195076A (en) * 2006-01-20 2007-08-02 Nec Corp Radio communication system, and transmission power control method and device thereof
US20070259681A1 (en) * 2006-05-02 2007-11-08 Jung-Fu Cheng Method and Apparatus for Interference Based User Equipment Management in a Wireless Communication Network
US8055294B2 (en) * 2009-04-07 2011-11-08 Lg Electronics Inc. Control of uplink transmit power

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030100268A1 (en) * 2001-11-16 2003-05-29 Koninklijke Philips Electronics N.V. Radio communication system
EP1564905A2 (en) * 2004-02-10 2005-08-17 Samsung Electronics Co., Ltd. An apparatus and a method for distributing a transmission power in a cellular communications network
WO2006016775A2 (en) * 2004-08-11 2006-02-16 Lg Electronics Inc. Packet transmission acknowledgement in wireless communication system
EP1708524A1 (en) * 2005-04-01 2006-10-04 Matsushita Electric Industrial Co., Ltd. "Happy bit" setting in a mobile communication system

Also Published As

Publication number Publication date
JP2008199157A (en) 2008-08-28
US8559997B2 (en) 2013-10-15
JP4882775B2 (en) 2012-02-22
US20080194282A1 (en) 2008-08-14
EP1956728B1 (en) 2016-05-18
EP1956728A2 (en) 2008-08-13

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